9D2Q

Crystal structure of E. coli Threonine dehydratase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	L-threonine dehydratase biosynthetic IlvA	polymer	533	58531.4	1	UniProt (P04968) Pfam (PF00291) Pfam (PF00585)	Escherichia coli	Threonine deaminase
2	B, C, F (A)	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
3	D (A)	TRIETHYLENE GLYCOL	non-polymer		150.2	1	Chemie (PGE)
4	E (A)	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID	non-polymer		238.3	1	Chemie (EPE)
5	G (A)	water	water		18.0	228	Chemie (HOH)

Sequence modifications

A: 2 - 514 (UniProt: P04968)

PDB	External Database	Details
Met -18	-	initiating methionine
Gly -17	-	expression tag
Ser -16	-	expression tag
Ser -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
Ser -8	-	expression tag
Ser -7	-	expression tag
Gly -6	-	expression tag
Leu -5	-	expression tag
Val -4	-	expression tag
Pro -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag
His 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	58531.4
Non-Polymers*	Number of molecules	5
	Total formula weight	664.8
All*	Total formula weight	59196.1

*Water molecules are not included.